1000412122 has 16 divisors (see below), whose sum is σ = 1516879872. Its totient is φ = 494799520.

The previous prime is 1000412099. The next prime is 1000412123. The reversal of 1000412122 is 2212140001.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1000412123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159783 + ... + 165925.

It is an arithmetic number, because the mean of its divisors is an integer number (94804992).

Almost surely, 2^1000412122 is an apocalyptic number.

1000412122 is a deficient number, since it is larger than the sum of its proper divisors (516467750).

1000412122 is a wasteful number, since it uses less digits than its factorization.

1000412122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7013.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1000412122 is about 31629.2921514219. The cubic root of 1000412122 is about 1000.1373551327.

Adding to 1000412122 its reverse (2212140001), we get a palindrome (3212552123).

The spelling of 1000412122 in words is "one billion, four hundred twelve thousand, one hundred twenty-two".